Robtex

Up: 168.91.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 168.91.0.0/22
Down right: 168.91.4.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.91.1.3	A+PTR	cntest.ivytech.edu
168.91.1.4	A	akicita-lena.ivytech.edu
168.91.1.10	A+PTR	academy.ivytech.edu
168.91.1.14	A+PTR	cdcomjb.ivytech.edu
168.91.1.21	A	h323-gw.ivytech.edu
168.91.1.36	A+PTR	tpg.ivytech.edu
168.91.1.37	A+PTR	tservet.ivytech.edu
168.91.1.39	A	fundware.ivytech.edu
168.91.1.42	A	tserve.ivytech.edu
168.91.1.51	A+PTR	opstwo.ivytech.edu
168.91.1.54	A+PTR	opsinfo.ivytech.edu
168.91.1.55	A+PTR	opshelp.ivytech.edu
168.91.1.129	A+PTR	akicita-hena.ivytech.edu
168.91.1.168	A+PTR	remote.ivytech.edu
168.91.1.176	A+PTR	videone.ivytech.edu
168.91.2.9	A+PTR	anpe-wi.ivytech.edu
168.91.2.32	A+PTR	oguy.ivytech.edu
168.91.2.44	A	merlin.ivytech.edu
168.91.2.129	A	blastick.com
168.91.4.25	A	nwi.ivytech.edu
168.91.4.66	A+PTR	xlord.ivytech.edu
168.91.4.77	A	cas.ivytech.edu
168.91.4.106	A	apply.ivytech.edu
168.91.4.107	A	wwwcc.ivytech.edu
168.91.4.108	A	whitepages.ivytech.edu
168.91.4.126	A	adfs.ivytech.edu
168.91.5.4	A+PTR	wwwapps.ivytech.edu
168.91.5.7	A+PTR	weez.ivytech.edu
168.91.5.10	A	uxdocs.ivytech.edu
168.91.5.11	A+PTR	ftp.ivytech.edu
168.91.5.13	A+PTR	wwwqa.ivytech.edu
168.91.5.14	A	wwwdev.ivytech.edu
168.91.5.17	A+PTR	cnsand.ivytech.edu
168.91.5.19	PTR	media.ivytech.edu
168.91.5.20	A+PTR	slurpie.ivytech.edu
168.91.5.23	A	cnet.ivytech.edu
168.91.5.33	A	iisinfo.ivytech.edu
168.91.5.39	A+PTR	pgwebtest.ivytech.edu
168.91.5.49	A+PTR	hosting.ivytech.edu
168.91.5.49	A	ivytechez.com
168.91.5.49	A	givetoivytech.com
168.91.5.52	PTR	moodle.ivytech.edu
168.91.5.53	PTR	twiki.ivytech.edu
168.91.5.60	A	wftest.ivytech.edu
168.91.5.68	A+PTR	infonet.ivytech.edu
168.91.5.71	A+PTR	banldip.ivytech.edu
168.91.5.73	A	itscapp.ivytech.edu
168.91.5.74	A+PTR	pg4.ivytech.edu
168.91.5.75	A+PTR	itscivp.ivytech.edu
168.91.5.76	A	itsctts.ivytech.edu
168.91.5.81	A+PTR	helpdesk.ivytech.edu
168.91.5.83	A	uxccweb4.ivytech.edu
168.91.5.86	A+PTR	events.ivytech.edu
168.91.5.99	A+PTR	cc.ivytech.edu
168.91.5.112	A+PTR	ccapps.ivytech.edu
168.91.5.113	A	image.ivytech.edu
168.91.5.115	A	uxlum2.ivytech.edu
168.91.5.116	A	uxdarsdt.ivytech.edu
168.91.5.120	A+PTR	am.ivytech.edu
168.91.5.121	A+PTR	uxora2.ivytech.edu
168.91.5.122	A	uxvoy.ivytech.edu
168.91.5.128	A+PTR	uxrman.ivytech.edu
168.91.5.129	A	uxgrid.ivytech.edu
168.91.5.130	A+PTR	hmc0.ivytech.edu
168.91.5.140	A+PTR	uxdl.ivytech.edu
168.91.5.144	A	banldit.ivytech.edu
168.91.5.148	A+PTR	banprod-ssb.ivytech.edu
168.91.5.154	A	banbxst.ivytech.edu
168.91.5.159	A	bansession.ivytech.edu
168.91.5.160	A+PTR	banbxsp.ivytech.edu
168.91.5.161	A+PTR	cms.ivytech.edu
168.91.5.162	A+PTR	cn-banmaps.ivytech.edu
168.91.5.170	A	www1.ivytech.edu
168.91.5.171	A	www2.ivytech.edu
168.91.5.172	PTR	wwwcc.ivytech.edu
168.91.6.67	PTR	blue.ivytech.edu
168.91.7.1	A	vpn.ivytech.edu